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WorksheetsG5 - Chapter 9 Final Revision [Minerals-Rocks-Soil] Practice
Total questions: 132
Worksheet time: 2hrs 32mins
Why is coal not a mineral?
It's not a solid
It is man-made
It has living remains
It is made of carbon
Hardness:
It’s the ability of some minerals to break in geometric shapes
It's the stripe colour of a mineral
It's a measure of a mineral’s resistance to being scratched
None of the answers is correct
a naturally occurring, non-living solid that has a specific chemical make-up and a repeating structure.
rock
mineral
stone
mountain
Scientists use mineral ________________ to identify and classify minerals.
pieces
names
properties
structures
Which one is not a property used to identify minerals?
streak
luster
hardness
size
-The color of the powder left behind when you rub the mineral against a tile.
streak
color
harness
luster
- the way a mineral's surface reflects light.
streak
luster
color
hardness
Gold, silver and copper are examples of minerals that have ______________________ luster.
metallic
nonmetallic
- a mineral's ability to resist being scratched
streak
luster
color
hardness
-the name of the scale used to determine a mineral's hardness.
Miller's scale of hardness
The Scale of Hardness
Mohs scale of hardness
Mineral Hardness Scale
Which of the following minerals is one of the hardest minerals?
pearl
diamond
talc
quartz
Rocks are made out of __________________.
particles
minerals
molecules
cells
Minerals are made from ______________ which are chemically combined.
rocks
minerals
particles
elements
A measure of how easily a mineral can be scratched.
Structure
Texture
Luster
Hardness
Streak
The size and shape of pieces of materials in a rock.
Structure
Texture
Luster
Hardness
Streak
Which of the following minerals has a metallic luster, a black streak, and could scratch Gold?
Magnetite
Graphite
Galena
Hematite
What is the softest mineral on the Moh’s Scale?
Corundum
Talc
Feldspar
Diamond
The Moh’s Scale tests the ________________ of minerals.
Structure
Texture
Hardness
Streak
Which mineral could Fluorite scratch?
Diamond
Calcite
Quartz
Apatite
Which mineral could Quartz not scratch?
Corundum
Talc
Feldspar
Calcite
Which of the following minerals can Apatite scratch? Select all that apply.
Gypsum
Fluorite
Calcite
Diamond
The repeating pattern of a mineral's particles in a solid is known as
crystal structure
streak
fracture
luster
The property of a mineral splitting evenly and forming smooth surface is
luster
streak
cleavage
fracture
How does a streak test help identify different minerals?
minerals that leave a clear streak are usually gold
if a mineral scratches a piece of tile, it is harder than the tile
the streak left behind by a mineral helps classify the luster
sometimes the streak can be a different color than the mineral's surface color
How a mineral breaks apart when it does NOT split evenly and forms Rough surface is known as
cleavage
fracture
luster
solid
Which sedimentary rock has a fine-grained texture?
1
2
3
4
Rocks that form from colling magma inside Earth?
Igneous intrusive
Igneous extrusive
Metamorphic foliated
Metamorphic nonfoliated
Which is the process that breaks up rock on Earth’s surface?
deposition
melting
compaction
weathering
Geologists have classified rocks into three major groups of rocks which are:
inorganic, organic and chemical rocks
igneous, sedimentary and metamorphic rocks
metamorphic, chemical and non chemical rocks
sedimentary, inorganic and igneous rocks
Any rock that forms from another rock as a result of changes in heat or pressure (or both) is a:
chemical rock
igneous rock
sedimentary rock
metamorphic rock
What kind of igneous rock usually contains large crystals?
clastic
extrusive
organic
intrusive
A rock that forms from many small fragments of other rocks is a(n)
igneous rock
metamorphic rock
sedimentary rock
extrusive rock
The process by which metamorphic rock changes to igneous rock begins with
melting
erosion
deposition
crystallization
Which rock cycle process causes many sedimentary rocks to have visible layers?
eruption
intrusion
crystallization
deposition
If heat and pressure inside Earth cause the texture and crystal structure of a rock to change, what new material is formed?
sedimentary rock
metamorphic rock
igneous rock
chemical rock
A naturally occurring solid that can form by inorganic processes and that has a crystal structure and a definite chemical composition.
It´s a rock
It´s a crystal
It´s a mineral
It´s a substance
What is underground molten rock?
Lava
Magma
Soil
Intrusive
What is aboveground molten rock?
Extrusive
Magma
Lava
Sedimentary
Limestone is an example of...
Sedimentary
Igneous
Metamorphic
Sandstone is an example of...
Metamorphic
Sedimentary
Igneous
Granite is an example of...
Igneous
Metamorphic
Sedimentary
Marble is an example of...
Igneous
Sedimentary
Metamorphic
Pumice is an example of
Igneous
Metamorphic
Sedimentary
Quartzite is an example of...
Metamorphic
Igneous
Sedimentary
Basalt is an example of...
Igneous
Sedimentary
Metamorphic
Shale is an example of...
Metamorphic
Sedimentary
Igneous
Gneiss is an example of...
Igneous
Sedimentary
Metamorphic
Obsidian is an example of...
Igneous
Sedimentary
Metamorphic
Coal is an example of...
Igneous
Sedimentary
Metamorphic
Conglomerate is an example of...
Igneous
Sedimentary
Metamorphic
What is the parent material of all rocks?
Magma
Lava
Sedimentary
Organic matter
Intrusive & extrusive are 2 types of...
sedimentary
metamorphic
Igneous
Why is soil is a valuable resource?
is important to all living things on land
contains sand and gravel
is rich in decomposers
has all three soil horizons
What term describes the management of soil to prevent its destruction?
soil exhaustion
soil decomposition
soil conservation
soil fertility
why is it important to have soil conservation
save the soil
prevent erosion
prevent another dust bowl
all of the above
anything in the environment that humans use
natural resource
soil conservation
sod
Dust Bowl
the management of soil to prevent its destruction
natural resource
soil conservation
sod
Dust Bowl
planting different crops in a field each year in order to avoid using all the nutrients in the soil.
contour plowing
conservation plowing
crop rotation
sod
Which layer of soil has the most rocks and the least amount of organic matter?
topsoil
subsoil
bedrock
organic layer
How are earthworms good for soil?
Worms eat decayed material and break it down
They drink all of the water in the soil and dry it out.
Worms break dance and break up rocks in the soil
Worms chemically weather rocks in the soil.
What has the largest particles in soil?
silt
sand
clay
loam
Sandy soil has a lot of _______
rocks and minerals
clay and leaves
organic matter
sea shells
Which activity can increase soil fertility?
Cutting trees
Burying trash in the ground
Plants die and decay
Taking earthworms out of the soil.
Topsoil is darker than other layers of soil because it has more ______
rocks
organic material
oreos
sand
How does erosion compare to weathering
Weathering breaks down rock and erosion carries the sediment away
Both move sediment from place to place
Erosion breaks down rock and weathering carries sediment away
Both form mountains
When plants, animals, and other organisms die, they break down and become part of the soil. What is this part of the soil called?
sand
silt
clay
humus
What is the layer of soil that contains the roots of the big trees?
Organic
Topsoil
Subsoil
Bedrock
Which layer is the bottom of the soil profile?
Partially Weathered Parent Material
Separated rock
Bedrock
Topsoil
Layers of soil are also known as?
Soil Profiles
Soil Horizons
Soil sheets
Soil cores
In which layer of the soil profile contains the MOST humus?
Layer 1
Layer 2
Layer 3
Layer 4
Soil is made of?
weathered rocks and minerals
dead plants and animals
air and water
all of the above
The first layer of soil, called the A horizon is also known as?
Bedrock
Parent Material
Topsoil
Subsoil
What are the 3 most important minerals?
NPQ
NPL
NPK
Potassium's symbol is a?
K
Na
Mg
Nitrogen's symbol is a?
Ni
NH
N
Phosphorus's symbol is a?
L
P
Ph
What are the three essential elements that plants require?
nitrogen phosphate potassium
nitrogen sulphur potassium
nitrogen potassium phosphorous
nitrogen potassium polonium
How do you Evaluate your learning about this chapter
What are the points you still need help to understand
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